Glass manufacturing – Processes of manufacturing fibers – filaments – or preforms – With measuring – controlling – sensing – programming – timing,...
Reexamination Certificate
2005-03-04
2010-10-05
Lazorcik, Jason L (Department: 1791)
Glass manufacturing
Processes of manufacturing fibers, filaments, or preforms
With measuring, controlling, sensing, programming, timing,...
C065S029140, C065S102000, C065S292000, C065S439000, C065S494000, C065S540000, C065S086000, C264S040700
Reexamination Certificate
active
07805963
ABSTRACT:
A method and device for making high precision glass forms (110). A glass rod (1) is pushed into a melting tube (47) and the glass form is pulled from the chamber. Preferably, both the push rate and the pull rate are controlled. Fiber optic glass ferrules and other components manufactured by the use of this invention have precision dimensions that fall well within the tight dimensional tolerances required for ferrules and others.
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Lazorcik Jason L
Polster Lieder Woodruff & Lucchesi L.C.
Quantum Quartz, LLC
Snelting Erin
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